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CY8C9520A Datasheet 20 - 40 And 60 Bit I/o Expander

Manufacturer: Cypress (now Infineon)

Overview: CY8C9520A CY8C9540A CY8C9560A 20-, 40-, and 60-Bit I/O Expander with.

Key Features

  • I2C interface logic electrically compatible with SMBus.
  • Up to 20 (CY8C9520A), 40 (CY8C9540A), or 60 (CY8C9560A) I/O data pins independently configurable as inputs, outputs, Bi-directional input/outputs, or PWM outputs.
  • 4/8/16 PWM sources with 8-bit resolution.
  • Extendable soft addressing algorithm allowing flexible I2C address configuration.
  • Internal 3-/11-/27-Kbyte EEPROM.
  • User default storage, I/O port settings in internal EEPROM.
  • Optional EEPROM write disabl.

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More Datasheets from Cypress (now Infineon)

Part Number Description
CY8C9520 (CY8C9520 - CY8C9560) I/O Expander
CY8C9540 (CY8C9520 - CY8C9560) I/O Expander
CY8C9540A 20 - 40 and 60 Bit I/O Expander
CY8C9560 (CY8C9520 - CY8C9560) I/O Expander
CY8C9560A 20 - 40 and 60 Bit I/O Expander
CY8C20046 CapSense Applications
CY8C20066 CapSense Applications
CY8C20110 Configurable GPIOs
CY8C20111 One Button and Two Button Capacitive Controllers
CY8C20121 One Button and Two Button Capacitive Controllers